Mercurial > molko
diff src/core/font.h @ 79:8f95462ac5f8
core: create a debugging API, closes #2469 @2h
author | David Demelier <markand@malikania.fr> |
---|---|
date | Sun, 02 Feb 2020 15:48:36 +0100 |
parents | 6203e1ac9b18 |
children | ed72843a7194 |
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--- a/src/core/font.h Fri Jan 31 13:57:57 2020 +0100 +++ b/src/core/font.h Sun Feb 02 15:48:36 2020 +0100 @@ -37,6 +37,14 @@ struct texture; /** + * \brief Font style for rendering. + */ +enum font_style { + FONT_STYLE_NONE, /*!< No antialiasing. */ + FONT_STYLE_ANTIALIASED /*!< Pretty antialiasing looking. */ +}; + +/** * Open font from path file. * * \pre path != NULL @@ -61,6 +69,12 @@ font_openb(const void *buffer, size_t buflen, unsigned int size); /** + * Similar to \ref font_render_ex with predefined convenient values. + */ +struct texture * +font_render(struct font *font, const char *text, unsigned long color); + +/** * Render a text. * * \pre font != NULL @@ -68,9 +82,23 @@ * \param font the font handle * \param text the text in UTF-8 * \param color the color + * \param style the font style */ struct texture * -font_render(struct font *font, const char *text, unsigned long color); +font_render_ex(struct font *font, + const char *text, + unsigned long color, + enum font_style style); + +/** + * Get the maximum height for all glyphs. + * + * \pre font != NULL + * \param font the font handle + * \return the height in pixels + */ +unsigned int +font_height(const struct font *font); /** * Close the font.